Iping (participial vb.)

The increasingly anxious shifting from leg to leg you go through when you are desperate to go to the lavatory and the person you are talking to keeps on remembering a few final things he want to mention.

Iping

Ipswich (n.)

The sound at the other end of the telephone which tells you that the automatic exchange is working very hard but is intending not actually to connect you this time, merely to let you know how difficult it is.

Ipswich

Ibstock (n.)

Anything used to make a noise on a corrugated iron wall or clinker-built fence by dragging it along the surface while walking past it. 'Mr Bennett thoughtfully selected a stout ibstock and left the house.' - Jane Austen, Pride and Prejudice, II.

Ibstock